JPH0528268Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Field of Application The present application is designed to provide a space between the floor plate made of concrete or the like, which is necessary for arranging telephone cords, communication cables, power lines, etc. The present invention relates to a fastener for installing a floor member that is installed on a floor board to form a floor surface.

BACKGROUND TECHNOLOGY Conventionally, a floor surface is formed by laying on a floor panel made of concrete or the like so that there is a space necessary for arranging telephone cords, communication cables, power lines, etc. The constituent floor members are well known, and generally, a plurality of leg pieces extending in one direction are arranged in parallel on the bottom surface of a square floor plate with equal horizontal and vertical lengths, for example, 500 mm on each side. are integrally vertically provided, and each leg piece is provided with spaced downward notches communicating in the orthogonal direction at multiple locations, and
It is made by gluing a covering board, such as a carpet, onto the top surface of a floorboard.

Problems to be Solved by the Invention However, when a large number of rectangular floor members configured as described above are simply laid on the floor board without using a stop means, the load applied to the floor board causes horizontal problems. Floor members move more or less horizontally over time due to component forces, and even if the horizontal movement is minute between adjacent parts, it accumulates and creates large gaps on the floor surface, which seriously spoils the appearance. Not only are there concerns, but there are also other inconveniences such as the continuity of the notch being disrupted and the arrangement of telephone cords and the like being hindered.

Means for Solving the Problems Therefore, the present application proposes that in order to receive a floor member laid on a floor board at a desired position, one end of one side piece of a main body having an upwardly U-shaped cross section is provided. A plurality of leg pieces extending in one direction are suspended in parallel from the lower surface of a rectangular floor plate, and the end faces of the two leg pieces located at the side edges of the two floor members are shared in common. a first locking piece for receiving the first locking piece; and a second locking piece for receiving the end face of the leg member at an intermediate position facing the leg member at the side edge of the adjacent one floor member at one end of the other side piece. The above-mentioned conventional disadvantages are solved by providing a fastener for installing a floor member, characterized in that each piece is provided in an L-shape facing outward.

Effect When laying floor members on the floor board,
The fasteners for installation of the present invention are fixed to the floor board via fixing means, for example, at intervals that are an integral multiple of the length of the floor member, so that each of the fastening pieces faces in the lateral direction. In this state, one floor member is fitted from above so that the leg piece located at the side edge portion and the opposing leg member at the intermediate position straddle the main body. At this time, the end surfaces of each leg piece of the floor member are brought into contact with the first locking piece and the second locking piece, respectively, to fix the one floor member. Next, place another floor member on the side of this fixed floor member, so that the side edges of the mounting board are in contact with each other, and the end faces of the leg pieces located on the side edges are in contact with the first locking piece. and lay it on the floorboard. Similarly, in the front and rear directions of the floor members fixed in the horizontal direction in this manner, a large number of floor members are sequentially laid on the floor board in the longitudinal and lateral directions with the facing panels in contact with each other to form a floor surface.

Embodiments Hereinafter, the embodiments of the present application will be described in detail with reference to the drawings.A
For example, indicates a square unit floor member having a length of 500 mm in length and width, and this floor member A has the length of floor member A in the vertical direction and 1/3 of the length of floor member A in the width direction. Three pieces of vertical rectangular flooring with a width of about 5 mm and a thickness of
A ₁ , A ₂ , A ₃ are arranged in a row in the horizontal direction via a facing plate 2 bonded to the upper surface thereof, and each floor material A ₁ , A ₂ ,
a ₃ is approximately 32 mm on the lower surface of the vertically rectangular floor plate 1, located at both edges and the middle part in the width direction.
A plurality of leg pieces 3a, 3b, 3c having a height of mm and thick bases are hung integrally in parallel, and the lower parts of the leg pieces 3a, 3b, 3c are Each of them is formed to have a wide width 4, and a non _- slip piece ₅ is fixed to _the lower surface thereof. It protrudes slightly outward from the outer periphery of the floorboard.

Reference numeral 6 indicates a downward notch which is provided at the same location in the middle of the lower surface of each of the leg pieces 3a, 3b, 3c and communicates with each other in the lateral direction. Reference numeral 7 indicates a slit extending upward from the lower surface of the leg pieces 3a, 3b, 3c. and each flooring material a ₁ , a ₂ ,
a ₃ is configured to be bendable at the position of the slit 7. C indicates a fastener for laying according to the present application, and the fastener C fits almost tightly between the leg pieces 3a, 3b to 3b, 3c of the flooring material constituting the floor member A constructed as described above. At one end of one side piece 9a of the left and right side pieces 9a, 9b of the upward U-shaped main body 8 which has a width and is fixed to the upper surface of the floor board B via an anchor bolt D, The leg pieces facing each other at the side edges of the adjacent floor members A and A', having a width dimension necessary to abut and commonly receive the end faces of 3a and 3c in the figure, respectively. A first locking piece 10 having a size of about 100 mm is also provided at one end of the other side piece 9b of the main body 8, in the middle of the leg pieces 3a to 3c of the side edge, facing the leg 3a. A short second locking piece 11 having a width necessary to abut and receive the end face of the leg piece 3b located thereon is provided outward in an L-shape. The metal fitting C has a circumferential protrusion length t of the mounting board 2.
It is made from a metal plate that is approximately twice as thick as the original. 12 is a hole for attaching an anchor bolt D.

Therefore, when laying the floor member A on the floor board B, the fastening fittings C of the present invention are placed on the floor board B at each of the intervals of the floor member A or at intervals that are twice or more. It is fixed via an anchor bolt D so that it faces laterally. In this state, one floor member A
The leg piece 3a located at the side edge and the leg piece 3b located in the middle are fitted so as to straddle the main body 8. At this time, the inner surfaces of the wide portions 4, 4 of the leg pieces 3a and 3b that face each other are pressed against the outer surfaces of the side pieces 9a, 9b, and the end surfaces of the leg pieces 3a, 3b of the floor member A are pressed against the outer surfaces of the side pieces 9a, 9b. The one floor member A is fixed on the floor board B by abutting on the first locking piece 10 and the second locking piece 11, respectively. Next, another floor member A' is brought into contact with the side edges of the mounting board 2 on the sides of this fixed floor member A, and
The leg piece 3c is laid on the floor board B so that the end face of the leg piece 3c located on the side edge thereof comes into contact with the first locking piece 10. Floor member A fixed in the horizontal direction in this way,
Similarly, in the front-rear direction of A', a large number of floor members are successively laid vertically and horizontally on the floor board B with the mounting boards 2 in contact with each other to form a floor surface.

Effects of the invention As described above, according to the present application, when a large number of floor members are laid on a floor board, horizontal movement of the floor members due to the horizontal component of the load applied to the floor board can be prevented at key points. Therefore, even during long-term use, there is no risk of creating gaps on the floor surface, and the appearance can be maintained for a long time, and it does not interfere with the placement of telephone cords, etc., and flooring materials can be laid on the floor board. Since it also has the function of a reference position in case of installation, it has the advantage of being convenient for laying work.

[Brief explanation of drawings]

The drawings show an embodiment of the present application, and FIG. 1 is an overall perspective view, FIG. 2 is a partial side view of the floor member, FIG. 3 is a partial front view of the floor member showing the used state, and FIG. 4 is a partial front view of the floor member showing the used state. It is a partial plan view of the floor member shown. In the figure, 1 is a floor plate, 3 is a leg piece, 8 is a main body, 9 is a side piece, 10 is a first locking piece, 11 is a second locking piece,
A and A' are floor members, and C is a fastener for installation according to the present invention.

Claims (1)

[Scope of utility model claims] A plurality of leg pieces extending in one direction are suspended in parallel from the lower surface of a rectangular floor plate at one end of one side piece of a main body having an upwardly U-shaped cross section. A first locking piece that commonly receives the end surfaces of the two leg pieces located at the side edges of the two floor members, and a first locking piece that commonly receives the end faces of the two leg pieces located at the side edges of the two floor members, and a first locking piece that is placed at one end of the other side piece at the side edge of the adjacent one floor member. A stopper for laying a floor member, characterized in that second locking pieces are provided in an outward L-shape for receiving the end faces of the leg pieces at intermediate positions facing the leg members of the floor member.